{% set data = notification.content %}
{% set who = 'site.default.user'|trans ~ data.userName %}

{% if data.opration == 'follow' %}
  {{ 'notification.user-follow.follow'|trans({'%who%':who}) }}
{% elseif data.opration == 'unfollow'%}
  {{ 'notification.user-follow.unfollow'|trans({'%who%':who}) }}
{% endif %}

